Page 78 - VSI Master Catalog

PRO sERIEs DIFFERENTIALs • Includes all the same
year Chevy & gm 12 Bolt AUB542031 64-72 AUB542033 64-72 AUB5420117 64-72 AUB5420118 64-72
Ring gear
8 7/8" 8 7/8" 8 7/8" 8 7/8"
spline Ratios Teeth
4.10:1 & Up 30 3.07:1 to 3.73:1 30 4.10:1 & Up 33 3.07:1 to 3.73:1 33
All 30
All 31 All 28 All 31 3.0 & Up 28 3.0 & Up 31 All 33
quality features as the
High Performance Series but with a more powerful Hi- Bias design.
Chrysler & mopar 10 Bolt
• Higher spring preload, high friction clutches and larger spider gears for a stronger lock up.
AUB542051
Ford 10 Bolt
AUB542036 AUB542043 AUB542054 AUB542059 AUB5420115 AUB5420116
57-74 8 3/4"
57-87 9" 57-87 9" 83-Up 8.8" 60-79 8" 60-79 8" 83-Up 8.8"
AmC 12 Bolt year
AUB542081 66-86
Chevy & gm 10 Bolt
AUB5420100 AUB542044 AUB542045 AUB542046 AUB542047 AUB542050 AUB542052 AUB542060 AUB542099 AUB542061
8.2" & 8.4"
7 1/2" & 7 5/8" 7 1/2" & 7 5/8" 7 1/2" & 7 5/8" 7 1/2" & 7 5/8" 8.5" & 8.6" 8.5" & 8.6" 8.2"
FRICTION ADDITIVE
Ring gear
20 Axles
55-64
76-88
76-88
88-Up
76-88
71-88
89-98
64-71
64-71 8.2" 64-72 8.2"
Ratios
3.07:1 & Up
30.7:1 & Down 3.23:1 & Up 3.08:1 & Down 3.23:1 & Up 3.08:1 & Down 2.73:1 & Up 2.73:1 & Up 3.36:1 & Up 2.93:1 to 3.23:1 3.08:1 & Up
spline Teeth
29
17
26
26
28
28
28
30
28
28
28
5” standard w/ Pointer
ATM3900
10,000 RPM Monster Tach
5” shift-lite Tach with “Dial-In-Exactness”
ATM3903
10,000 RPM w/Internal Shift Light
ATM3905
8,000 RPM w/External Shift Light
5” Playback Tachometers
ATM3966
9,000 RPM Playback Tach, Black
5” In-Dash mount Tach & speedometers
ATM3989
160 MPH Electronic Speedometer w/LCD Odometer
DIgITAL gAugEs
Boost/Vacuum 30" HG/30 PSI Fuel Level Programable 0-280Ω Nitrous Pressure 0-2000o F
Oil Temperature 0-340o F Voltmeter 8-18 Volts
3-3/8” In-Dash Tach 10,000RPM
3-3/8” In-Dash Speedo/Tach
ATM6359 ATM6310 ATM6374 ATM6348 ATM6393
N/A ATM6387
ATM6559 N/A ATM6574 ATM6548 ATM6593
ATM6597 ATM6587
ATM6959 ATM6910 N/A N/A
• Specially formulated additive to provide smooth operation of clutch and cone type limited slip differentials. Prevents tire chattering and differential noise whenmaking sharp turns from the differential.
AUB504102 Friction Additive 6.0 fl. oz.
5” sPORT COmP mONsTER TACHOmETERs
ATM3980 8,000 RPM Monster Tach
ATM3904 10,000 RPM w/External Shift Light
ATM3906 10,000 RPM w/External Shift Light & Memory Recall
ATM3990 10,000 RPM Electric Tach
ATM3995 160 MPH Mechanical Speedometer w/Trip Odometer
2-5/8”, 3-3/4” AND 3-3/8” sPEDOmETER & TACHOmETERs
ATM3994
120 MPH Mechanical Speedometer w/Trip Odometer
sport-Comp
ultra-Light
Cobalt
2-1/16”
(Black)
(silver)
(Blk/Blue)
Boost 5-60 PSI
ATM6370
ATM6570
N/A
EGT/Pyrometer 0-2000o F
ATM6345
ATM6545
ATM6945
Fuel Pressure 5-100 PSI
ATM6363
ATM6563
ATM6963
Oil Pressure 0-100 PSI
ATM6327
ATM6527
ATM6927
Tachometers
ATM3700
3-3/4” 10,000 RPM (Ped. Mount)
Transmission Temperature 0-340o F
ATM6349
ATM6549
ATM6949
ATM6993 ATM3780 ATM3707 N/A ATM3991
ATM6987
3-3/4” 8,000 RPM (Ped. Mount), Black 2-5/8” 8,000 RPM (Ped. Mount), Silver 3-3/8” 8,000 RPM (In-Dash)
Water Temperature 0-300o F
ATM6337
ATM6537
ATM6937
3-3/4”
Pedstl Mnt Tach 10,000 RPM
ATM6399
ATM6599
ATM6999
ATM3781
3-3/4” 8,000 RPM (Ped. Mount), Silver
ATM3708
2-5/8” 8,000 RPM (Ped. Mount), Black
3-3/8” In-Dash Speedo 200 MPH
ATM6388
ATM6588
ATM6988
speedometer
ATM3992
3-3/8” 120 MPH (In-Dash)
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